nova/nova/tests/unit/api/openstack/compute/test_create_backup.py

403 lines
14 KiB
Python

# Copyright 2011 OpenStack Foundation
# Copyright 2013 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import webob
from nova.api.openstack import common
from nova.api.openstack.compute import create_backup \
as create_backup_v21
from nova.api.openstack.compute.legacy_v2.contrib import admin_actions \
as create_backup_v2
from nova import exception
from nova import test
from nova.tests.unit.api.openstack.compute import admin_only_action_common
from nova.tests.unit.api.openstack import fakes
class CreateBackupTestsV21(admin_only_action_common.CommonMixin,
test.NoDBTestCase):
create_backup = create_backup_v21
controller_name = 'CreateBackupController'
validation_error = exception.ValidationError
def setUp(self):
super(CreateBackupTestsV21, self).setUp()
self.controller = getattr(self.create_backup, self.controller_name)()
self.compute_api = self.controller.compute_api
def _fake_controller(*args, **kwargs):
return self.controller
self.stubs.Set(self.create_backup, self.controller_name,
_fake_controller)
self.mox.StubOutWithMock(self.compute_api, 'get')
self.mox.StubOutWithMock(common,
'check_img_metadata_properties_quota')
self.mox.StubOutWithMock(self.compute_api, 'backup')
def test_create_backup_with_metadata(self):
metadata = {'123': 'asdf'}
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
'metadata': metadata,
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties=metadata)
common.check_img_metadata_properties_quota(self.context, metadata)
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, 'Backup 1',
'daily', 1,
extra_properties=metadata).AndReturn(image)
self.mox.ReplayAll()
res = self.controller._create_backup(self.req, instance.uuid,
body=body)
self.assertEqual(202, res.status_int)
self.assertIn('fake-image-id', res.headers['Location'])
def test_create_backup_no_name(self):
# Name is required for backups.
body = {
'createBackup': {
'backup_type': 'daily',
'rotation': 1,
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_name_with_leading_trailing_spaces(self):
body = {
'createBackup': {
'name': ' test ',
'backup_type': 'daily',
'rotation': 1,
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_name_with_leading_trailing_spaces_compat_mode(
self):
body = {
'createBackup': {
'name': ' test ',
'backup_type': 'daily',
'rotation': 1,
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties={})
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, 'test',
'daily', 1,
extra_properties={}).AndReturn(image)
self.mox.ReplayAll()
self.req.set_legacy_v2()
self.controller._create_backup(self.req, instance.uuid,
body=body)
def test_create_backup_no_rotation(self):
# Rotation is required for backup requests.
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_negative_rotation(self):
"""Rotation must be greater than or equal to zero
for backup requests
"""
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': -1,
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_negative_rotation_with_string_number(self):
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': '-1',
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_no_backup_type(self):
# Backup Type (daily or weekly) is required for backup requests.
body = {
'createBackup': {
'name': 'Backup 1',
'rotation': 1,
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_non_dict_metadata(self):
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
'metadata': 'non_dict',
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_bad_entity(self):
body = {'createBackup': 'go'}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_rotation_is_zero(self):
# The happy path for creating backups if rotation is zero.
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 0,
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties={})
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, 'Backup 1',
'daily', 0,
extra_properties={}).AndReturn(image)
self.mox.ReplayAll()
res = self.controller._create_backup(self.req, instance.uuid,
body=body)
self.assertEqual(202, res.status_int)
self.assertNotIn('Location', res.headers)
def test_create_backup_rotation_is_positive(self):
# The happy path for creating backups if rotation is positive.
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties={})
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, 'Backup 1',
'daily', 1,
extra_properties={}).AndReturn(image)
self.mox.ReplayAll()
res = self.controller._create_backup(self.req, instance.uuid,
body=body)
self.assertEqual(202, res.status_int)
self.assertIn('fake-image-id', res.headers['Location'])
def test_create_backup_rotation_is_string_number(self):
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': '1',
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties={})
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, 'Backup 1',
'daily', 1,
extra_properties={}).AndReturn(image)
self.mox.ReplayAll()
res = self.controller._create_backup(self.req, instance['uuid'],
body=body)
self.assertEqual(202, res.status_int)
self.assertIn('fake-image-id', res.headers['Location'])
def test_create_backup_raises_conflict_on_invalid_state(self):
body_map = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
},
}
args_map = {
'_create_backup': (
('Backup 1', 'daily', 1), {'extra_properties': {}}
),
}
common.check_img_metadata_properties_quota(self.context, {})
self._test_invalid_state('_create_backup', method='backup',
body_map=body_map,
compute_api_args_map=args_map,
exception_arg='createBackup')
def test_create_backup_with_non_existed_instance(self):
body_map = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
},
}
common.check_img_metadata_properties_quota(self.context, {})
self._test_non_existing_instance('_create_backup',
body_map=body_map)
def test_create_backup_with_invalid_create_backup(self):
body = {
'createBackupup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
},
}
self.assertRaises(self.validation_error,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_backup_volume_backed_instance(self):
body = {
'createBackup': {
'name': 'BackupMe',
'backup_type': 'daily',
'rotation': 3
},
}
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
instance.image_ref = None
self.compute_api.backup(self.context, instance, 'BackupMe', 'daily', 3,
extra_properties={}).AndRaise(exception.InvalidRequest())
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPBadRequest,
self.controller._create_backup,
self.req, instance['uuid'], body=body)
class CreateBackupTestsV2(CreateBackupTestsV21):
create_backup = create_backup_v2
controller_name = 'AdminActionsController'
validation_error = webob.exc.HTTPBadRequest
def test_create_backup_with_invalid_create_backup(self):
# NOTE(gmann):V2 API does not raise bad request for below type of
# invalid body in controller method.
body = {
'createBackupup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
},
}
self.assertRaises(KeyError,
self.controller._create_backup,
self.req, fakes.FAKE_UUID, body=body)
def test_create_backup_non_dict_metadata(self):
pass
def test_create_backup_name_with_leading_trailing_spaces(self):
body = {
'createBackup': {
'name': ' test ',
'backup_type': 'daily',
'rotation': 1,
},
}
image = dict(id='fake-image-id', status='ACTIVE', name='Backup 1',
properties={})
common.check_img_metadata_properties_quota(self.context, {})
instance = self._stub_instance_get()
self.compute_api.backup(self.context, instance, ' test ',
'daily', 1,
extra_properties={}).AndReturn(image)
self.mox.ReplayAll()
self.controller._create_backup(self.req, instance.uuid,
body=body)
def test_create_backup_name_with_leading_trailing_spaces_compat_mode(
self):
pass
class CreateBackupPolicyEnforcementv21(test.NoDBTestCase):
def setUp(self):
super(CreateBackupPolicyEnforcementv21, self).setUp()
self.controller = create_backup_v21.CreateBackupController()
self.req = fakes.HTTPRequest.blank('')
def test_create_backup_policy_failed(self):
rule_name = "os_compute_api:os-create-backup"
self.policy.set_rules({rule_name: "project:non_fake"})
metadata = {'123': 'asdf'}
body = {
'createBackup': {
'name': 'Backup 1',
'backup_type': 'daily',
'rotation': 1,
'metadata': metadata,
},
}
exc = self.assertRaises(
exception.PolicyNotAuthorized,
self.controller._create_backup, self.req, fakes.FAKE_UUID,
body=body)
self.assertEqual(
"Policy doesn't allow %s to be performed." % rule_name,
exc.format_message())